/**********************************************************************
 Copyright (C) 2009 Jaakko Vuori

 This file is part of FlexiWorker.
 For more information, see <http://code.google.com/p/flexi-worker/>

 FlexiWorker is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 FlexiWorker is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with FlexiWorker.  If not, see <http://www.gnu.org/licenses/>.
 **********************************************************************/

#ifndef IDLEMONITOR_H
#define IDLEMONITOR_H

#include <QObject>
#include <QDateTime>

class QTimer;
class IdleMonitorPrivate;

class IdleMonitor : public QObject
{
    Q_OBJECT

public:
    IdleMonitor(QObject* parent = NULL);
    ~IdleMonitor();

private Q_SLOTS:
    void checkIdleTime();

Q_SIGNALS:
    void idle(QDateTime lastActivityTime);
    void back();

private:
    friend class IdleMonitorPrivate;
    IdleMonitorPrivate* m_d;

    enum State
    {
        Active,
        Idle
    } m_state;

    QTimer* m_timer;
};

#endif // IDLEMONITOR_H
